121078-43-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 121078-43-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,1,0,7 and 8 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 121078-43:
(8*1)+(7*2)+(6*1)+(5*0)+(4*7)+(3*8)+(2*4)+(1*3)=91
91 % 10 = 1
So 121078-43-1 is a valid CAS Registry Number.
121078-43-1Relevant articles and documents
REACTION OF DITHIO-SUBSTITUTED CINNAMYLLITHIUM WITH CARBONYL COMPOUNDS: A TEST OF THE HSAB PRINCIPLE
Fang, Jim-Min,Chen, Ming-Yi,Yang, Wen-Jin
, p. 5937 - 5938 (2007/10/02)
By mediation of BF3.Et2O, dithio substituted cinnamyllithium 2 reacted predominantly at the α-site with carbonyl compounds.No selectivity was found when the reaction was performed in the absence of BF3.Et2O.
